docs: def poll(args):
      """Poll data from the sensor."""
      backend = _get_backend(args)
      poller = MiTempBtPoller(args.mac, backend)
      print("Getting data from Mi Temperature and Humidity Sensor")
      print("FW: {}".format(poller.firmware_version()))
      print("Name: {}".format(poller.name()))
      print("Battery: {}".format(poller.parameter_value(MI_BATTERY)))
      print("Temperature: {}".format(poller.parameter_value(MI_TEMPERATURE)))
      print("Humidity: {}".format(poller.parameter_value(MI_HUMIDITY)))